package com.example.springboot.mapper;


import entity.CityChild;
import org.springframework.stereotype.Repository;


@Repository
public interface UserMapper {
  /*   @Select("SELECT count(*) from test")
     Integer  count1();

     @Insert("INSERT into test(NAME) VALUES('namele')")
     void insert1();*/

    String count1();

    void insert1();

    int update3();

    int count2();


    int count3();

    CityChild getAllCity();

}
